Canon CR-2 Guidance and Manufacturer’s Declaration for Electromagnetic Immunity

Appendix

Guidance and Manufacturer’s Declaration for Electromagnetic Immunity

The CR-2 is intended for use in the electromagnetic environment specified below.

The customer or the user of the CR-2 should assure that it is used in such an environment.

Immunity Test	IEC 60601	Compliance Level	Electromagnetic Environment – Guidance
Immunity Test	Test Level	Compliance Level	Electromagnetic Environment – Guidance
	Test Level
Electrostatic discharge	±(2, 4, 6) kV contact	±(2, 4, 6) kV contact	Floors should be wood, concrete or ceramic
Electrostatic discharge			tile.
(ESD)

	±(2, 4, 8) kV air	±(2, 4, 8) kV air	If floors are covered with synthetic material,
IEC 61000-4-2			If floors are covered with synthetic material,
			the relative humidity should be at least 30%.



Electrical fast transient/	±2 kV for power supply	±2 kV for power supply
Electrical fast transient/	lines	lines	Mains power quality should be that of a
burst			Mains power quality should be that of a
burst	±1 kV for input/output	±1 kV for input/output	typical commercial or hospital environment.
IEC 61000-4-4			typical commercial or hospital environment.

	lines	lines
	lines	lines

Surge	±1 kV differential mode	±1 kV differential mode	Mains power quality should be that of a
Surge			Mains power quality should be that of a
IEC 61000-4-5	±2 kV common mode	±2 kV common mode	typical commercial or hospital environment.
	±2 kV common mode	±2 kV common mode

	<5% UT (>95% dip in	<5% UT (>95% dip in
Voltage dips, short	UT) for 0.5 cycles	UT) for 0.5 cycles	Mains power quality should be that of a
Voltage dips, short	40% UT (60% dip in UT)	40% UT (60% dip in UT)	Mains power quality should be that of a
interruptions and	40% UT (60% dip in UT)	40% UT (60% dip in UT)	typical commercial or hospital environment.
voltage variations on	for 5 cycles	for 5 cycles	If the user of the CR-2 requires continued
voltage variations on			If the user of the CR-2 requires continued
power supply input	70% UT (30% dip in UT)	70% UT (30% dip in UT)	operation during power mains interruptions,
lines	for 25 cycles	for 25 cycles	it is recommended that the CR-2 be powered
IEC 61000-4-11	for 25 cycles	for 25 cycles	from an uninterruptible power supply.
IEC 61000-4-11	<5% UT (>95% dip in	<5% UT (>95% dip in	from an uninterruptible power supply.
	<5% UT (>95% dip in	<5% UT (>95% dip in
	UT) for 5 sec	UT) for 5 sec
Power frequency			Power frequency magnetic fields should be
(50/60Hz) magnetic			Power frequency magnetic fields should be
(50/60Hz) magnetic	3 A/m	3 A/m	at levels characteristic of a typical location in
field	3 A/m	3 A/m	at levels characteristic of a typical location in
field			a typical commercial or hospital environment.
IEC 61000-4-8			a typical commercial or hospital environment.
IEC 61000-4-8

NOTE: UT is the a.c. mains voltage prior to application of the test level.